Duolingo

by Duolingo, Inc. (website )

Gamified, bite-sized language learning app using spaced repetition to build vocabulary and listening skills across dozens of languages.

Best Fit For

Reluctant learners, daily vocabulary maintenance, families on a tight budget, and students looking for a low-stress introduction to a new language.

Not Recommended For

High school students needing a rigorous, credit-bearing foreign language course or learners seeking deep grammatical understanding and conversational fluency.

What Reviewers Say

Reviewers consistently praise Duolingo for its gamified approach and high engagement, noting it effectively builds vocabulary and basic listening skills. However, sources like Cathy Duffy and The Well-Trained Mind forums caution that it lacks the depth required for a standalone high school credit, specifically in grammar instruction, long-form writing, and conversational fluency. While the 'Duolingo for Schools' dashboard provides some oversight for parents, the program is generally viewed as a powerful supplement rather than a core curriculum. Common concerns include the absurdity of some generated sentences and the psychological pressure of 'streaks' leading to burnout. It remains highly valued for its accessibility and $0 entry price.

How It Works

A typical week involves the student logging into the app or website for 10 to 20 minutes daily to complete bite-sized lessons consisting of translation exercises, word matching, and speaking prompts. The parent's role is primarily supervisory, using the 'Duolingo for Schools' dashboard to monitor time spent, 'XP' (experience points) earned, and lesson completion without needing to know the language themselves. There are no physical textbooks or materials; the child simply needs a digital device and an internet connection to progress through the 'Path' of language units. To maintain a 'streak,' students are encouraged to practice every single day, while parents often set a specific goal of two to three lessons per session to ensure steady progress through the curriculum.

Switching to This?

When starting a new language, the app provides a brief diagnostic test that automatically places the student at the appropriate point in the curriculum based on their existing knowledge. Families can easily transition at any time of year because the program is entirely self-paced and does not follow a traditional semester schedule. If your child is switching from a traditional textbook program, expect a significant shift away from formal grammar rules and toward intuitive, repetitive learning through game-like exercises. For high schoolers needing official credit, the community generally recommends using Duolingo as a daily warm-up alongside a more robust grammar resource rather than making it the sole source of instruction.

Curriculum Details

Price
$0 - $120

The core app is free. Super Duolingo (ad-free, offline access) costs approximately $6.67 to $12.99 per month, or $119.99 annually for a family plan supporting up to 6 members.

Grades
K - 12
Available As
Digital Video
Coverage
Single subject
Subjects
Foreign Language

Pacing
Self-paced
Parent Time
0-5 min/day
Parent Involvement
None
Student Independence
Fully independent

Academic Level
Below grade level
Worldview
Secular
Teach Multiple Ages
Yes
Engaging for Reluctant Learners
Yes

Videos

Duolingo | Review of Duolingo | Raising A to Z

by Raising A to Z

Reviews We Consulted

Written from a professional educator's perspective, this review values the app's quality as a free supplement but is adamant that it lacks the rigor to serve as a primary homeschool curriculum.

"The absolute, number one most important thing that I need you to know about Duolingo is this: Duolingo is NOT a homeschool foreign language curriculum."

Appreciates the app for enabling "hands-off" learning and providing native audio, but warns about glitchy phonics in non-Latin courses and the presence of LGBTQ+ themes.

"I really need a package that teaches without me being the teacher. Ideally, a package in which I can be completely 'hands off'—and my daughter can learn without me even being aware of what she's studying. Sound familiar so far? ... Duolingo has a LOT of pedagogical advantages, and in many ways is brilliantly designed."

Recommends the platform as a zero-risk, high-engagement starting point for parents who aren't bilingual, highlighting the effectiveness of its interactive multimedia lessons.

"One of the challenges for homeschool parents here is that they often do not know another language that they can teach their children... One of the best [tools] is Duolingo. First, it is free. So you might as well try it and see you how you like it. There's no risk here."

Values the platform's convenience and gamified engagement for all ages but notes its limitations in developing deep speaking, writing, and cultural context.

"Duolingo is perfect for homeschooling families looking for a flexible, engaging, and cost-effective way to introduce or supplement language education. Its user-friendly approach suits learners of all ages, making it ideal for young children through to high school students."

Highlights the app as a high-quality vocabulary builder that effectively hooks students through gamification, while warning it fails to teach systematic grammar or underlying sentence structure.

"Homeschool families in particular have found Duolingo useful as a fun, low-pressure supplement—though the consensus is clear that it works best alongside other resources, not as a standalone curriculum."

Notes how the app's addictive nature pairs well with core programs like Rosetta Stone, but cautions that strict typing requirements can frustrate students with vision or spelling difficulties.

"DuoLingo complements Rosetta Stone (RS) so beautifully that I really enjoy being able to go between the two of them."

Praises the app's ability to motivate children to practice voluntarily every day, though warns that the "hearts" penalty system can make students afraid to make mistakes.

"Whatever you think about gamification in education, Duolingo has cracked the code on getting children to voluntarily practise something educational every single day. My daughters open it without being asked. That alone puts it ahead of every textbook I've ever bought."

Updated: March 2026

How This Compares

Compared to Rosetta Stone, which uses a strict immersion method with no English translations, Duolingo relies heavily on translating back and forth between English and the target language, which helps students clarify word meanings quickly. When weighed against Babbel, Duolingo feels much more like a video game with its 'streak' system and cartoon characters, whereas Babbel provides the explicit grammar explanations that parents often find lacking in Duolingo. Parents comparing it to Mango Languages will find that Mango focuses more on conversational phrases for travel and cultural context, while Duolingo focuses on building a large base of individual vocabulary words through drill. If choosing between Duolingo and Memrise, the key difference is that Memrise uses video clips of actual native speakers to teach accents, whereas Duolingo uses synthesized computer voices that are clearer for beginners but less realistic. Finally, unlike comprehensive providers like Study.com or Blue Tent On-Line, Duolingo does not offer teacher-led instruction or graded writing assignments, meaning it is best used as a high-engagement supplement to keep a student's skills fresh.

Getting Started

See What It Looks Like

Duolingo ABC Scope and Sequence (Pre-K to 2nd Grade) · lit-lessons-cdn.duolingo.com

A comprehensive curriculum overview detailing the phonics, sight words, and literacy skills covered in the Duolingo ABC app.

Language course summaries and unit breakdowns · forum.duome.eu

A community-curated guide that provides detailed outlines of grammar topics and vocabulary covered in Duolingo's various language courses.

Get Support

Homeschool community discussion and user advice · community.confessionsofahomeschooler.com

An active forum thread where homeschool parents share practical tips and experiences using Duolingo as a core or supplemental language curriculum.

Purchase

Free parent enrollment and student tracking portal · schools.duolingo.com

This is the primary enrollment page for parents to create "classrooms" for their children, allowing them to assign lessons and monitor progress for free.